ocean carbon - NOAA's Atlantic Oceanographic and Meteorological Laboratory

Scientists at AOML measure ocean’s crucial buffering against rising global carbon emissions

Chris Malanuk — Wed, 15 Jan 2025 19:03:07 +0000

Every year, scientists at AOML participate in the international effort led by the University of Exeter’s Global Systems Institute in developing the annual Global Carbon Budget Report, an assessment of global carbon emissions and the progress towards achieving the climate goals set by the 2016 Paris Agreement. The 2024 Global Carbon Budget Report now indicates […]

The post Scientists at AOML measure ocean’s crucial buffering against rising global carbon emissions appeared first on NOAA's Atlantic Oceanographic and Meteorological Laboratory.

Ships of Opportunity: Crossing the Arctic to investigate the ocean’s uptake of carbon and increasing Ocean Acidification

AOML Communications — Thu, 26 Dec 2024 16:15:11 +0000

The air and surface temperature tip just above freezing. Cruiseliner Ponant’s 492-ft vessel Le Commandant Charcot floats idle at marked coordinates in the Arctic tundra between Alaska and Norway. On the aft deck, a team of scientists deploys Niskin bottles using a handcrank to the depths, collecting water samples 900 meters below an ocean blanketed […]

The post Ships of Opportunity: Crossing the Arctic to investigate the ocean’s uptake of carbon and increasing Ocean Acidification appeared first on NOAA's Atlantic Oceanographic and Meteorological Laboratory.

Floating ice, freezing temperatures: Four facts about the I08S GO-SHIP cruise to Antarctica

AOML Communications — Thu, 02 May 2024 13:47:21 +0000

Floating ice, freezing temperatures, and streaks of lights in the night sky. The I08S GO-SHIP cruise successfully concluded on April 1st.

The post Floating ice, freezing temperatures: Four facts about the I08S GO-SHIP cruise to Antarctica appeared first on NOAA's Atlantic Oceanographic and Meteorological Laboratory.

2023 Global Carbon Budget Report Emphasizes Urgent Need to Reduce Global Emissions

Laura Chaibongsai — Wed, 06 Dec 2023 18:01:39 +0000

The post 2023 Global Carbon Budget Report Emphasizes Urgent Need to Reduce Global Emissions appeared first on NOAA's Atlantic Oceanographic and Meteorological Laboratory.

Landmark study analyzes global ocean carbon storage over two decades, indicates weakening of ocean carbon sink

AOML Communications — Thu, 17 Aug 2023 17:25:45 +0000

A landmark study published last week demonstrates that the ocean’s role as a carbon sink and its ability to store anthropogenic, or human-caused, carbon may be weakening. A collaboration among international researchers led by Jens Daniel Müller, Ph.D. (ETH Zurich), this study captures a snapshot of three decades of global interior ocean measurements to determine […]

The post Landmark study analyzes global ocean carbon storage over two decades, indicates weakening of ocean carbon sink appeared first on NOAA's Atlantic Oceanographic and Meteorological Laboratory.

Fifty-Five Days at Sea: Collecting Oceanographic Data from Brazil to Iceland

AOML Communications — Thu, 08 Jun 2023 17:27:17 +0000

On May 9, a team of scientists aboard the NOAA Ship Ronald H. Brown arrived at their final destination in Reykjavik, Iceland following 55 days at sea. The team of 50 scientists and 28 crew members followed a track through the North Atlantic, from Brazil to Iceland, referred to as the A16N transect, and successfully completed 150 stations, collecting over 3,000 samples from the Atlantic’s surface to the seafloor, giving scientists a holistic snapshot of the Atlantic Ocean basin.

The post Fifty-Five Days at Sea: Collecting Oceanographic Data from Brazil to Iceland appeared first on NOAA's Atlantic Oceanographic and Meteorological Laboratory.

NOAA Scientists Publish a New River Chemistry and Discharge Dataset for U.S. Rivers

AOML Communications — Tue, 06 Jun 2023 15:44:42 +0000

A new river chemistry and discharge dataset for U.S. coasts has been released. A recent publication by scientists at NOAA’s Atlantic Oceanographic and Meteorological Laboratory (AOML), Northern Gulf Institute (NGI), and NOAA’s Geophysical Fluid Dynamics Laboratory (GFDL) provides a river chemistry and discharge dataset for 140 U.S. rivers along the West, East, and Gulf of America coasts, based on historical records from the U.S. Geological Survey (USGS) and the U.S. Army Corps of Engineers. This dataset will be very useful for regional ocean biogeochemical modeling and carbon chemistry studies.

The post NOAA Scientists Publish a New River Chemistry and Discharge Dataset for U.S. Rivers appeared first on NOAA's Atlantic Oceanographic and Meteorological Laboratory.

New study establishes monitoring framework for evaluating reef persistence under climate change and ocean acidification

AOML Communications — Fri, 27 Jan 2023 14:18:41 +0000

Coral scientists at NOAA’s Atlantic Oceanographic and Meteorological Laboratory (AOML) and University of Miami Cooperative Institute of Marine and Atmospheric Science (CIMAS) developed a new modeling approach, for evaluating coral reef persistence under climate change scenarios. Aiming to improve coral restoration efforts, this new user-friendly framework has been created as a helpful tool for coral reef scientists and managers to address the increasing vulnerability of these vital ecosystems.

The post New study establishes monitoring framework for evaluating reef persistence under climate change and ocean acidification appeared first on NOAA's Atlantic Oceanographic and Meteorological Laboratory.

Global Atmospheric Carbon Dioxide Levels Continue to Rise

AOML Communications — Tue, 15 Nov 2022 14:55:37 +0000

Global carbon dioxide emissions in 2022 remain at record levels and natural carbon sinks are being impacted by climate change, according to a report published last week by the Global Carbon Project.

The post Global Atmospheric Carbon Dioxide Levels Continue to Rise appeared first on NOAA's Atlantic Oceanographic and Meteorological Laboratory.

State of the Climate in 2021 Report Released

AOML Communications — Wed, 31 Aug 2022 17:32:11 +0000

The State of the Climate in 2021 report was released today by the American Meteorological Society, showing greenhouse gas concentrations, global sea levels, and ocean heat content reached record highs in 2021 despite a La Niña event taking place in the Pacific Ocean.

The post State of the Climate in 2021 Report Released appeared first on NOAA's Atlantic Oceanographic and Meteorological Laboratory.